The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J2304.8-0843
RA:346.1869 (J2000)
Dec:-8.6806 (J2000)
S/N:57.53
Counterpart Name:Mrk 926
Ctpt RA:346.1811 (J2000)
Ctpt Dec:-8.6857 (J2000)
Flux:106.94 (103.37, 110.57) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.92 (1.87, 1.96)
Chi2r:1.90
Redshift:0.0469
Luminosity:44.76 log[ergs s-1] (14-195 keV)
AS:1
Class:4
Type:Sy1.5

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2304.8-0843

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2304.8-0843

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2304.8-0843

BAT Spectrum for SWIFT J2304.8-0843

BAT Hard X-ray Transient Source Page:

Data last modified: 15 Sep 2025
Page last modified: 03 Jun 2025